Electrochemical impedance characteristics of LC4 aluminum alloy treated with ZH1 technique

• 作 者: ZHANGWei LIJiuging WUYinshun H
• 机 构: CorrosionandProtectionCenter
• 出 处: 稀有金属：英文版
• 发表日期: 2002年1期
• 关键词: 铝合金 腐蚀 电化学阻抗 LC4合金 稀土 XPS ZH1技术 EIS aluminium alloy rare earth metal electroch
• 基金项目: the National Natural Science Foundation Committee (No. 59 771 067).]

ZH1 technique was used to form a corrosion resistant layer on LC4 alloy. The composition of the layer was studied by X-ray photoelectron spectroscopy (XPS). It is found that the layer is composed of oxides of metals on the substrate, such as A12O3, ZnO, M